Antibiotic prophylaxis in craniotomy: a review.

Area of Science:

• Neurosurgery
• Infectious Disease
• Pharmacology

Background:

• Antibiotic prophylaxis (AP) is crucial in preventing infections after craniotomies.
• Evidence and antibiotic knowledge have clarified the effectiveness of AP in neurosurgical procedures.

Purpose of the Study:

• To review the historical use and evolving guidelines of antibiotic prophylaxis in craniotomies.
• To explain the rationale behind cefazolin's common selection in AP guidelines.
• To discuss contemporary issues in AP, including guideline implementation, postoperative meningitis, and MRSA management.

Main Methods:

• Systematic review of existing literature and evidence.
• Analysis of various antibiotic prophylaxis guidelines for craniotomies.
• Discussion of recent advancements and challenges in the field.

Main Results:

• Cefazolin is frequently recommended in AP guidelines due to its efficacy and safety profile.
• Current guidelines address strategies for implementation and updates.
• Key topics include managing postoperative meningitis and combating methicillin-resistant Staphylococcus aureus (MRSA).

Conclusions:

• Antibiotic prophylaxis in craniotomies has a well-defined role, supported by historical evidence and current guidelines.
• Ongoing research and guideline updates are essential for optimizing AP and addressing emerging infectious threats like MRSA.